CN220947945U - AGV dolly of operation stability - Google Patents

Abstract

The utility model discloses an AGV trolley with stable operation, which comprises a trolley body, wherein four connecting seats which are distributed in square shape are fixedly arranged on two side walls of the trolley body, connecting rods are rotatably connected to eight connecting seats, a maintenance mechanism is arranged on the four connecting rods positioned on the same side, the maintenance mechanism comprises a mounting plate which is rotatably connected with the four connecting rods positioned on the same side, two mounting grooves are formed in the top end of the mounting plate, and round rods are fixedly arranged in the two mounting grooves. The utility model can protect the two sides of the trolley, the mounting plate and the rubber pad can absorb most of kinetic energy when the trolley is impacted, so that the damage to the trolley body caused by the impact is reduced, when the load borne by the trolley is uneven in stress of wheels, the stability of the trolley body is improved by increasing the occupied area of the trolley body, and the auxiliary supporting effect can be realized by the cooperation of the first spring and the auxiliary wheels, so that the trolley body is kept stable.

Description

AGV dolly of operation stability

Technical Field

The utility model relates to the technical field of AGV trolleys, in particular to an AGV trolley with stable operation.

Background

(Automated Guided Vehicle, abbreviated as AGV), also commonly referred to as an AGV trolley. The transport vehicle is equipped with an electromagnetic or optical automatic navigation device, can travel along a predetermined navigation path, and has safety protection and various transfer functions.

Through retrieving, chinese patent No. CN217918188U discloses an AGV automobile body stable structure, including the bottom plate, the bottom of bottom plate is seted up flutedly all around, and the inside fixed mounting of recess has damping spring, damping spring's bottom fixedly connected with stopper. According to the AGV body stabilizing structure, the damping springs are arranged on the upper sides of the wheels to perform damping treatment on the whole body of the AGV body, so that the stability of the AGV body is higher in the running process, the universal wheels are arranged and can slide outwards when the AGV body turns, so that a supporting effect is achieved, the AGV body is prevented from turning over, the stability of the AGV body in running is further improved, the protective rail is arranged and can be matched with the damping springs to protect the outer side of the AGV body, the collision force of the AGV body in collision is reduced, the abrasion of the AGV body is reduced, the protective rail is convenient to detach and replace through connection of the connecting blocks, the gravity center of the whole body of the AGV body can be lowered, and the AGV body is not prone to turning over in full load.

The following disadvantages exist in the above scheme: this scheme reaches absorbing effect through being connected damping spring and wheel, and when the load goods on the AGV dolly carried unevenly in the in-service use, the power that gives every damping spring is unequal, probably can lead to the carrying platform of AGV dolly to take place the slope because of the atress is uneven, forces the goods landing, and the actual operation process is unstable, and stability performance is relatively poor.

Aiming at the technical problems in the prior art, the utility model provides an AGV trolley with stable operation, which aims to solve the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an AGV trolley with stable operation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an AGV dolly of operation stability, includes the automobile body, its characterized in that, equal fixed mounting has four connecting seats that are square distribution on the both sides wall of automobile body, eight all rotate on the connecting seat and be connected with the connecting rod, be located four on same one side all be equipped with the steady mechanism of dimension on the connecting rod, steady mechanism of dimension includes the mounting panel of rotating the connection with four connecting rods that are located same one side, two mounting grooves have been seted up on the top of mounting panel, two equal fixed mounting has the round bar in the mounting groove, two equal slidable mounting has the movable seat on the round bar, two equal fixed mounting has the limiting plate on the movable seat, the limiting plate is the L type, the bottom fixed mounting of mounting panel has two drums, two equal fixed mounting in interior top of drum has first spring, two equal fixed mounting in one end of first spring has the slider, two equal fixed mounting in the bottom of slider has the auxiliary wheel.

Preferably, four limiting seats are arranged on two side walls of the vehicle body, four limiting seats are distributed in a square shape, and four limiting plates are matched with adjacent limiting seats.

Preferably, four sliding blocks are in sliding connection with adjacent cylinders, and rubber pads are fixedly arranged on the side walls of the mounting plates far away from the vehicle body.

Preferably, the two round rods are sleeved with second springs, one ends of the second springs are fixedly connected with the side wall of the movable seat, which is far away from the vehicle body, and the other ends of the second springs are fixedly connected with the inner side wall of the mounting groove.

Preferably, the bottom of the car body is rotationally connected with four wheels, and anti-collision pads are fixedly arranged at corners of four side walls on the car body.

Preferably, the four wheels are consistent with the four auxiliary wheels in orientation, the eight connecting rods and the mounting plate are connected by damping rotating shafts, and the eight limiting seats and the four limiting plates are made of magnetic materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the mounting plate, the connecting rod, the connecting seat, the rubber pad, the cylinder, the first spring, the sliding block, the anti-collision pad and the auxiliary wheel are arranged, so that the two sides of the trolley can be protected, most of kinetic energy can be absorbed by the mounting plate and the rubber pad when the trolley is impacted, the damage to the trolley body caused by the impact is reduced, when the load borne by the trolley body causes uneven stress on the wheels, the stability of the trolley body is improved by increasing the occupied area of the trolley body, the auxiliary supporting function can be realized through the cooperation of the first spring and the auxiliary wheel, and the trolley body is kept stable;

2. according to the utility model, the auxiliary supporting mode is provided for the trolley by arranging the limiting seat, the limiting plate, the mounting groove, the second spring, the round rod and the moving seat, the flexibility of the trolley is increased by more diversification of selection, different transportation environments are handled by switching different modes, the application range of the trolley is enlarged, and the occupied area of the trolley can be reduced when the mounting plate is retracted, so that the trolley is convenient to store.

Drawings

FIG. 1 is a schematic diagram of a stable operation AGV according to the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

FIG. 3 is a schematic diagram of a stable operation AGV according to the present utility model.

In the figure: 1a car body, 2a limiting seat, 3a limiting plate, 4a mounting plate, 5 a connecting rod, 6 a connecting seat, 7 a rubber pad, 8 a cylinder, 9 a first spring, 10 a sliding block, 11 an auxiliary wheel, 12 a wheel, 13 a mounting groove, 14 a second spring, 15 a round rod, 16 a moving seat and 17 an anti-collision pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an operation stable AGV dolly, including automobile body 1, equal fixed mounting has four connecting seats 6 that are square distribution on the both sides wall of automobile body 1, all rotate on eight connecting seats 6 and be connected with connecting rod 5, all be equipped with dimension steady mechanism on four connecting rods 5 that are located same one side, dimension steady mechanism includes the mounting panel 4 of being connected with four connecting rods 5 that are located same one side, equal fixed mounting has rubber pad 7 on the lateral wall that keeps away from automobile body 1 of two mounting panels 4, anti-collision performance is excellent, two mounting grooves 13 have been seted up on the top of mounting panel 4, equal fixed mounting has round bar 15 in two mounting grooves 13, equal slidable mounting has movable seat 16 on two round bars 15, all cup jointed second spring 14 on two round bar 15, the one end and the inside wall fixed connection who keeps away from automobile body 1 on the movable seat 16 of second spring 14, the other end and the inside wall fixed connection of mounting groove 13 of second spring 14 can avoid limiting plate 3 to draw spacing seat 2, equal fixed mounting has limiting plate 3 on two movable seat 16, equal fixed mounting has 3, the bottom of two mounting panel 3L, the bottom of two mounting panels 8 have two adjacent cylinders 10 to be used for the side-mounted, two 8 have two and two side-mounted cylinders 10, two 8 have the side-mounted cylinder 8 and 8 are used for the side-mounted, two side-mounted 8 have two side-mounted cylinder 8, and two side-mounted 8 have two side-mounted 8 and two side-mounted 8.

In the utility model, four limiting seats 2 are arranged on two side walls of a vehicle body 1, the four limiting seats 2 are distributed in a square shape, and four limiting plates 3 are matched with adjacent limiting seats 2.

According to the utility model, the bottom of the vehicle body 1 is rotationally connected with four wheels 12, the anti-collision pads 17 are fixedly arranged at the corners of the four side walls of the vehicle body 1, the orientations of the four wheels 12 and the four auxiliary wheels 11 are consistent, the joints of the eight connecting rods 5 and the mounting plate 4 are all damping rotating shafts, the supporting capacity of the mounting plate 4 is improved, the eight limiting seats 2 and the four limiting plates 3 are all made of magnetic materials, the limiting plates 3 are conveniently clamped, and the firmness of the joints is improved.

The detailed working process of the utility model is as follows:

When auxiliary support is needed, the limiting plates 3 are pulled out from the limiting seat 2 above and clamped into the limiting seat 2 below, so that the auxiliary wheels 11 are grounded, the four limiting plates 3 are clamped into the limiting seat 2 below, goods can be placed on the vehicle body 1, when collision occurs, the rubber pads 7 and the anti-collision pads 17 are firstly contacted with the collision object, meanwhile, the connecting rods 5 slightly rotate due to the impact force and are used for buffering, the impact influence is reduced, and when the trolley turns, the auxiliary wheels 11 and the first springs 9 play a supporting role, so that the vehicle body 1 is prevented from tilting.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a stable AGV dolly of operation, includes automobile body (1), its characterized in that, equal fixed mounting has four connecting seat (6) that are square distribution on the both sides wall of automobile body (1), eight all rotate on connecting seat (6) and be connected with connecting rod (5), be located four with one side all be equipped with steady mechanism of dimension on connecting rod (5), steady mechanism of dimension includes mounting panel (4) of being located connecting rod (5) rotation connection with four in one side, two mounting groove (13) have been seted up on the top of mounting panel (4), two equal fixed mounting has round bar (15) in mounting groove (13), two equal slidable mounting has on round bar (15) and removes seat (16), two equal fixed mounting has limiting plate (3) on removing seat (16), limiting plate (3) are the L type, the bottom fixed mounting of mounting panel (4) has two drums (8), two the interior top of drum (8) is fixed mounting has first spring (9), two equal fixed mounting has two auxiliary pulley (10) of slider (10).

2. The AGV trolley with stable operation according to claim 1, wherein four limit seats (2) are installed on two side walls of the trolley body (1), four limit seats (2) are distributed in a square shape, and four limit plates (3) are matched with adjacent limit seats (2).

3. The running-stable AGV trolley according to claim 1, wherein four sliding blocks (10) are slidably connected to adjacent cylinders (8), and two mounting plates (4) are fixedly provided with rubber pads (7) on side walls away from the trolley body (1).

4. The AGV trolley with stable operation according to claim 1, wherein two round rods (15) are sleeved with second springs (14), one ends of the second springs (14) are fixedly connected with side walls of the movable seat (16) far away from the trolley body (1), and the other ends of the second springs (14) are fixedly connected with inner side walls of the mounting grooves (13).

5. An AGV trolley with stable operation according to claim 2, wherein the bottom of the vehicle body (1) is rotatably connected with four wheels (12), and the corners of the four side walls of the vehicle body (1) are fixedly provided with crash pads (17).

6. The AGV trolley with stable operation according to claim 5, wherein four wheels (12) and four auxiliary wheels (11) are oriented in the same direction, the joints of eight connecting rods (5) and the mounting plate (4) are all damping rotating shafts, and eight limiting seats (2) and four limiting plates (3) are all made of magnetic materials.